#GMReplacementEngines

Piston Slap: Delphi Lifters Make the Sale?

TTAC Commentator OldWingGuy writes:

My question concerns how General Motors manufactures new replacement engines. Do they use old stock from when the engine was in production, or do they continue building them even though they have been superseded years ago?

Sajeev Mehta Oct 25, 2019

Recent Comments

SCE to AUX I don't really understand what this money does, but if it's for The Children, then I'm all for it.
Redapple2 Super looking. 4000lbs and $75,000 out the door and i d be tempted.
SCE to AUX Agree 100%.But I'm not sure how rare false positives are. My rental Model 3 hit the brakes twice during the week I had it - very unnerving at highway speeds. I think I disabled it once I found the setting inside the terrible menu system.Even my Santa Fe had this problem in stop-and-go traffic, and I disabled it.So what's the benefit of a poor driving aid that makes people want to disable it?
Mike Beranek No interior pictures usually means that the interior looks like death warmed over.
Kwik_Shift_Pro4X Oof. (again)Not looking good.

Car Reviews By Make

view all

Top stories

Piston Slap: Delphi Lifters Make the Sale?

Latest Car Reviews

2023 Ford F-150 Raptor R Review – Beast Mode

Drive Notes: 2024 Alfa Romeo Tonale eAWD

Drive Notes: 2024 Ford Maverick Hybrid XLT

2024 Hyundai Elantra N Review – Tightening Up

2025 Hyundai Ioniq 5 N Review – Shockingly Spicy

Drive Notes: 2024 Kia Telluride SX-Prestige X-Line

Drive Notes: 2024 Nissan Versa SR

Latest Product Reviews

Best Amazon Prime Day Deals for TTAC Readers

TTAC Video of the Week: Looking Back on NASCAR Invading LeMans

Here’s How To Get the Best Deal on Winter Tires Right Now

Best Power Inverters for Your Car: Plugging Away

Best Sunshades for the Car: Where the Sun Don't Shine

Recent Comments

Car Reviews By Make